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RT8869A

Part Number	RT8869A
Manufacturer	Richtek
Description	Advanced 2/1-Phase PWM Controller
Published	Jul 12, 2016
Detailed Description	RT8869A Advanced 2/1-Phase PWM Controller for CPU Core Power General Description The RT8869A is an advanced 2/1-phase ...
Datasheet	RT8869A PDF File

Overview

RT8869A Advanced 2/1-Phase PWM Controller for CPU Core Power General Description The RT8869A is an advanced 2/1-phase synchronous buck controller with 2 integrated MOSFET drivers.
It integrates an 8-bit DAC that supports Intel VR11.
x CPUs power application.
The IC adopts state-of-the-art dynamic phase control capability by PS1 pin and achieves high efficiency over a wide load range.
It uses lossless RDS(ON) current sensing to achieve phase current balance.
Other features include adjustable operating frequency, adjustable soft-start, short circuit protection, adjustable over current protection, over voltage protection, under voltage protection, power good indication, VR_HOT indication and V...

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